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China 4 inch Round lcd display 720*720 30PIN Manufacturers, Suppliers, Factory

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 4 inch Round lcd display 720*720 30PIN,4 inch Round tft display interface MIPI 720*720,4 inch Round tft lcd interface MIPI,4 inch Round IPS 720*720 MIPI ST7703,4 inch Round bright display 720*720, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
4 inch Round lcd display 720*720 30PIN, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!

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  • 2.4 inch TFT LCD Module Highlight 45PIN

    2.4 inch TFT LCD Module Highlight 45PIN

    As the professional manufacture, we would like to provide you HONGJIA 2.4 inch TFT LCD. And we will offer you the best after-sale service and timely delivery. 2.4 inch TFT LCD Module highlight 45PIN IPS, 240*320 interface SPI/MCU/RGB highlight 1000nits.
    size : 2.4 inch
    Number of Pixels : 240*320
    Viewing direction : ALL
    LCM Driver IC : ST7789
  • 1.8 Inch Round Lcd 360*360 QSPI/SPI/MCU/MIPI

    1.8 Inch Round Lcd 360*360 QSPI/SPI/MCU/MIPI

    The HJ1800-01 is a 1.8-inch round LCD compatible with SPI/MCU/QSPI/MIPI interfaces, selectable via the IM port. It features a standard 33-pin connector, a 360*360 resolution, and an ultra-wide operating temperature range of -30 to 85 degrees Celsius, making it suitable for harsh environments. This product can be widely used in various electronic devices and offers reliable performance. All our displays comply with RoHS regulations and adhere to stringent environmental and safety standards, serving numerous Fortune 500 companies worldwide.
    Size： 1.8 inch
    Number of Pixels： 360*360
    Viewing direction: ALL O’CLOCK/ IPS
    LCM Driver IC： ST77916
  • 2.3 inch TFT LCD Module 480*360

    2.3 inch TFT LCD Module 480*360

    HONGJIA is a professional leading China 2.3 inch TFT LCD Module 480*360 manufacturer with high quality and reasonable price. Welcome to contact us. 2.3 inch TFT LCD horizontal screen 480*360 high resolution, ST7701S, interface RGB, IPS.
    size : 2.3 inch
    Number of Pixels : 480*360
    Viewing direction : ALL
    LCM Driver IC : ST7701S
  • 3.97 inch Touch LCD Module MIPI

    3.97 inch Touch LCD Module MIPI

    As the professional manufacture, we would like to provide you HONGJIA 3.97 inch Touch LCD Module MIPI. 3.97 inch Touchu LCD 480*800, lcd touch panel integration, GFF structure.
    size : 3.97 inch
    Number of Pixels : 480*800
    Viewing direction : 12：00
    LCM Driver IC : ST7701S
  • 3.95 inch Square Display with Touch 40PIN

    3.95 inch Square Display with Touch 40PIN

    HJ3950-06 is a 3.95 inch Square Touch screen RGB interface, interface I2C, Integrated display and touch screen, integrated with a flat cable for easy design, GT911 touch IC, 40pin standard plug, 480*480 resolution, can be used in medical equipment, smart home, control panel, 86 box, vehicle-mounted equipment and other products. Our company can accept customization according to customer requirements.
    Size: 3.95 inches
    Resolution (Number of Pixels): 480*480
    Viewing direction: ALL O’CLOCK/ IPS
    Driver IC (LCM Driver IC): ST7701
  • 1.14 inch TFT LCD Module

    1.14 inch TFT LCD Module

    You can rest assured to buy HONGJIA 1.14 inch TFT LCD Module from our factory and we will offer you the best after-sale service and timely delivery. 1.14 inch TFT LCD Module strip screen 4-wire SPI, IPS sunlight readable 13PIN.
    size : 1.14inch
    Number of Pixels : 135*240
    Viewing direction : ALL O’CLOCK/ IPS
    LCM Driver IC : ST7789
  • Related Blog
  • Reviews

  • Between 2.4-inch and 2.8-inch LCD screens, the 2.2-inch 240*320 LCD screen is a classic size

    2.2-inch LCD screens for a long time, maintaining a safe inventory to ensure continuous supply. This 2.2-inch LCD display has a resolution of 240*320, uses the mature ST7789 IC, offers high reliability, and supports SPI/MCU/RGB interfaces, including 3/4-wire SPI interfaces, 8-bit/16-bit MCU interfaces, and 16/18/24-bit RGB interfaces. The 2.2-inch TFT screen is positioned between 2.4-inch and 2.8-inch LCD screens, suitable for customers requiring a small size, and also supports microcontrollers. It has been favored by many customers. We also provide customized services, including flexible cable interfaces, backlight brightness, and touch screens.

  • Application Prospects of a 3.99-inch Long Strip LCD Screen with 400*960 Resolution in Electronic Products

    3.99-inch long strip LCD screen with a resolution of 400*960, supporting RGB/MIPI interfaces and featuring a capacitive touchscreen, is currently widely used in the market. Its aspect ratio is well-suited for home appliances, smart home devices, and consumer electronics. The 3.99-inch long strip screen uses common driver ICs, making debugging simple. Another core advantage lies in its unique physical shape and the fine display effect brought by its high resolution.

  • 3.0-inch IPS LCD Screen with 240*400 Resolution, Supports SPI/MCU Interface, Long-Term Supply

    This 3.0-inch IPS LCD screen, with a resolution of 240*400, supports SPI/MCU interfaces and uses ST7793 or ILI9327. It is a classic and practical LCD display screen. Shenzhen Hongjia Technology can supply it long-term, maintains a safety stock, and also accepts customized services. Our engineer, Xiao Liu, will introduce the advantages of this screen and purchasing considerations in this article.

  • what is liquid crystal in lcd display

    What Is Liquid Crystal in an LCD Display?You’re reading this on a screen. Whether it’s a smartphone, a laptop, a TV, or a car dashboard, chances are it uses an LCD. But have you ever wondered what the “LC” in LCD actually stands for? It’s Liquid Crystal – a strange, fascinating material that doesn’t behave like a normal solid, liquid, or gas.

  • The 3.99-inch/4.01-inch In-Cell touch bar display acts as a catalyst for the smart transformation of small home appliances.

    Traditional small home appliances typically rely on physical buttons, lacking both a modern aesthetic and smart functionality. With the advancement of AI chips, consumer expectations for these products have evolved. Shenzhen Hongjia Technology has introduced a color LCD screen designed to facilitate this smart upgrade: a 3.99-inch (also referred to as 4.01-inch) bar-type display. Featuring a 400×960 resolution and In-Cell touch technology (primarily in portrait orientation), this screen represents a distinctive new form factor for human-machine interfaces in the small appliance sector. It leverages its unique aspect ratio, integrated touch capabilities, and high-fidelity display to replace traditional buttons or segment displays, thereby elevating the interactive experience and the product's overall premium feel.

  • Unveiling the Power of 2.0 inch 1U TFT Displays for Server Rooms

    The 2.0-inch 1U chassis TFT screen produced by Shenzhen Hongjia Technology Co., Ltd. has an outer size of 34.76mm*47.86mm, which can be perfectly installed in a 1U chassis. It has a resolution of 240*320, 4 high-brightness lights, IPS full viewing angle, supports SPI and MCU interfaces, and can be displayed horizontally. Customers are welcome to email for consultation.

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